Jurado, C. D.; Mabragaña, E.; Astarloa, J. M. D. D.

Morphological Variation in a Conservative Structure: the Scapulocoracoids in Sympterygia acuta Garman, 1837 and Sympterygia bonapartii Müller & Henle, 1841 (Chondrichthyes: Rajidae)

. Zootaxa 2017, 4318, 157–166.